Logarithmic Errors

Rewrite the equation in logarithmic form.

Tags

CCSS.HSF.BF.B.5

Describe and correct the error in re-writing 4^-3 = 1/64

• The 3 is not suppose to be negative,

  log₄(3) = 1/64

• -3 and 1/64 are in the wrong position,

  log₄(1/64) = -3

• 4 and -3 are in the wrong position,

  log_-3(4) = 1/64

• It is correct/no errors are present

Tags

CCSS.HSF.BF.B.5

log₄ x = 3

• 4

• 12

• 32

• 64

Tags

CCSS.HSF.BF.B.5

Log with a base "e" (log_e) is the same thing as...

• "e"

• Natural Logarithm (LN)

• Common Logarithm (Log)

• Natural Log, base "e"
  LN_e

Tags

CCSS.HSF.BF.B.5

Solve for x:

• 1

• 2

• .5

• 4

Tags

CCSS.HSF.BF.B.5

Solve the equation for x.

• 7.389

• 0.693

• 0.0183

• 6.581

Log with a base "e" (log_e) is the same thing as...

• "e"

• Natural Logarithm (LN)

• Common Logarithm (Log)

• Natural Log, base "e"
  LN_e

Tags

CCSS.HSF.BF.B.5

log₅(4x-7)=log₅(x+5)

• 3

• 12

• 4

• 7

2log₅7 = 3x+1 log₅49

• 1

• -1

• 5

• 0

Solve the equation for x.

• 22.198

• e

• 1.131

• 21.66

Tags

CCSS.HSF.BF.B.5